Product Parameters
Model |
Tank height:mm |
Tank Diameter:mm |
Tank capacity:m³ |
MD-420P |
1100 |
420 |
0.1 |
MD-520P |
1200 |
520 |
0.2 |
MD-620P |
1400 |
620 |
0.3 |
MD-720P |
1500 |
720 |
0.4 |
MD-820P |
1600 |
820 |
0.6 |
MD-920P |
2100 |
920 |
1.0 |
Detailed Photos
Product Description
Blast rooms are mainly used for large parts or very expensive parts that are treated with automatic blasting equipment. Nozzle manipulators mounted in the blast room can automatically blast the surface of the part, and areas that are difficult to reach with automated blasting can be blasted manually. This maintains flexibility and reduces the number of blast operators required.
The operator is kept indoors during the blasting process. Protective clothing and helmets protect the operator from abrasive impacts, and ventilation is provided through the helmet to provide fresh air to the operator.
In high-end manufacturing fields such as aerospace and rail transit, the surface treatment of large components (such as aircraft skins and high-speed rail bogies) faces the dual challenges of complex cavity cleaning and low processing efficiency. The intelligent sandblasting room system achieves a breakthrough progress of 300% improvement in processing efficiency and 40% reduction in abrasive consumption through the collaborative operation of six-axis robotic arm automatic sandblasting and manual assisted finishing. This article will deeply analyze the core technical architecture, safety protection system and 20+ industry application scenarios of the sandblasting room, and provide enterprises with a full-cycle service solution from process design, equipment integration to personnel training.
Technical breakthrough and operation logic: Human-machine collaboration reconstructs the surface treatment paradigm
The sandblasting room system achieves a balance between quality and efficiency through intelligent path planning and dual-mode operation system:
1. Automated sandblasting unit
Six-axis robotic arm configuration:
Repeat positioning accuracy ±0.05mm, suitable for complex curved surfaces with curvature radius >5mm;
Equipped with a pressure feedback spray gun (0.6-0.8MPa), real-time adjustment of abrasive flow (accuracy ±3%).
Intelligent trajectory planning:
3D scanning modeling (accuracy 0.1mm) generates sandblasting path with coverage rate > 99.5%;
The deep cavity part adopts 45° incident angle + spiral propulsion mode, which doubles the processing efficiency.
Manual finishing operation area:
Manual intervention range: robot arm blind area (such as bolt holes with aperture < 10mm), special corners;
Human-machine collaboration safety protocol:
Electronic fence (detection accuracy 5mm) ensures that the robot arm automatically slows down to 15% within 1m;
Emergency braking response time < 0.3 seconds (EN ISO 13855 standard).
Core module and safety protection system
Abrasive circulation system (compliant with OSHA 1910.94 standard):
2. Three-level recovery device:
First-level cyclone separation (recovery rate 85%, particle size > 150μm);
Second-level magnetic separation and sorting (iron-based abrasive recovery rate 98%);
Third-level vibration screening (accuracy ± 20μm).
Abrasive mixing ratio control:
The amount of new material added is automatically adjusted (proportional error <3%) to ensure surface consistency.
3. Personnel protection system:
A-level protective equipment:
Positive pressure air supply helmet (EN 12941 certified), air supply ≥170L/min;
Full body protective clothing (EN ISO 13982-1 wear resistance level 5).
Environmental monitoring system:
Real-time monitoring of dust concentration (laser scattering principle, accuracy ±0.1mg/m³);
Oxygen content>19.5% interlock starts emergency oxygen supply.
4. Dust removal and purification unit:
Cartridge dust collector (filtration efficiency 99.99%, emission <1mg/m³);
Intelligent dust cleaning mode: pulse backwash starts when pressure difference>1500Pa, reducing energy consumption by 30%.
5. Six major technical upgrade directions
Digital twin system:
Real-time mapping of the sandblasting room operation status, predictive maintenance accuracy>85%;
Process parameters are stored in the cloud, supporting one-click call of historical solutions.
Green energy-saving technology:
Waste abrasive regeneration device: the number of ceramic sand cycles is increased from 15 to 30 times;
Heat recovery module: 80ºC exhaust gas can preheat new abrasives, saving 12% energy.
AI visual inspection:
High-precision camera (5μm resolution) automatically determines cleanliness (SSPC-VIS 1);
Automatic marking of defect positions guides manual finishing efficiency to increase by 40%.
Modular design:
Quick-install room (splicing error <2mm), construction period shortened from 90 days to 30 days;
Expandable processing capacity: single module processing capacity 50-200m³, supporting parallel expansion.
Special abrasive development:
Nano-coated abrasive: hardness increased by 30%, life extended by 2 times;
Degradable plant-based abrasive: suitable for environmentally friendly treatment of food machinery.
Remote operation and maintenance center:
5G transmission equipment operation data, fault diagnosis response time <15 minutes;
AR glasses guide on-site maintenance to reduce downtime losses.
6. Enterprises need to focus on the following when selecting models:
Process matching: select abrasive type according to component size (the recommended maximum processing size is ≥ 80% of the room specifications) and material hardness;
Safety certification: give priority to equipment with ANSI B11.27-2022 human-machine collaboration safety certification;
Energy efficiency level: the dust removal system must meet the ultra-low emission requirements of GB 16297-2023;
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Specializing in the production of sand casting machinery, including green sand casting production line, furan resin sand casting production line, lost foam casting production line, coated sand steel sand buried casting production line, the company has a history of 14 years since its establishment.
Contact Us
Address:North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China